PT66042B - PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS - Google Patents

PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS

Info

Publication number
PT66042B
PT66042B PT66042A PT6604277A PT66042B PT 66042 B PT66042 B PT 66042B PT 66042 A PT66042 A PT 66042A PT 6604277 A PT6604277 A PT 6604277A PT 66042 B PT66042 B PT 66042B
Authority
PT
Portugal
Prior art keywords
silico
clays
alumina
preparation
aluminous materials
Prior art date
Application number
PT66042A
Other languages
French (fr)
Portuguese (pt)
Other versions
PT66042A (en
Inventor
Jimenez Gomes
Vicente Martin Municio
Conrado Iriarte Fernandez
Juan Javier Diez Roncal
Original Assignee
Auxiliar Ind Sa Empresa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Auxiliar Ind Sa Empresa filed Critical Auxiliar Ind Sa Empresa
Publication of PT66042A publication Critical patent/PT66042A/en
Publication of PT66042B publication Critical patent/PT66042B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/20—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts
    • C01F7/26—Preparation of aluminium oxide or hydroxide from aluminous ores using acids or salts with sulfuric acids or sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
PT66042A 1976-01-09 1977-01-07 PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS PT66042B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES444187A ES444187A1 (en) 1976-01-09 1976-01-09 Process for obtaining alumina from clay and other silico-aluminous raw material

Publications (2)

Publication Number Publication Date
PT66042A PT66042A (en) 1977-02-01
PT66042B true PT66042B (en) 1978-06-22

Family

ID=8470684

Family Applications (1)

Application Number Title Priority Date Filing Date
PT66042A PT66042B (en) 1976-01-09 1977-01-07 PROCESS FOR THE PREPARATION OF ALUMINA FROM CLAYS AND OTHER SILICO-ALUMINOUS MATERIALS

Country Status (6)

Country Link
DE (1) DE2700335A1 (en)
ES (1) ES444187A1 (en)
FR (1) FR2337689A1 (en)
GB (1) GB1537981A (en)
IT (1) IT1076005B (en)
PT (1) PT66042B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102616821A (en) * 2012-03-26 2012-08-01 洛阳香江万基铝业有限公司 Method for producing aluminum oxide by high sulfur bauxite

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE744818C (en) * 1937-03-16 1944-01-26 Eberhard Mauve Process for the production of aluminum oxide from clay

Also Published As

Publication number Publication date
ES444187A1 (en) 1977-05-16
DE2700335A1 (en) 1977-07-21
GB1537981A (en) 1979-01-10
PT66042A (en) 1977-02-01
FR2337689A1 (en) 1977-08-05
IT1076005B (en) 1985-04-22

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